OT-2026-000038804
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000038804) never changes.
Identity and time
| Publication number | OT-2026-000038804 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-76cf-b9d5-65c93ceba8fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038804 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7d21516764fb611780b0c9b8ec9906a46411756513ff661e57549685277a0ef |
|---|---|
| Markdown | cdf125b975beb9514730353cccaef97ddb815d41323388ee63a1809500bc8e07 |
| Publication page | d281505b8683b8b040346fad7acc3572afe0a3dc633104aa397c98ed00cc4ee9 |
| Manifest | 1585ffc92599ee2cd241a73e843094c01a7490a1e6a3c10297664c08238d391d |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | TXpvUiJcmrYOnh7A5fhr1p+o/rw7rTZmWoL1PNIYo5MhqNNyJIrKijlauayYu2bvIBzU+IPo9dm6P4dJRzfcDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:21:21.545424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038804observed d281505b8683b8b040346fad7acc3572...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:21.527753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038804/manifest.jsonobserved 1585ffc92599ee2cd241a73e843094c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:21.509694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038804/publication.mdobserved cdf125b975beb9514730353cccaef97d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:21.491182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038804/publication.txtobserved c7d21516764fb611780b0c9b8ec9906a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
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